{
  "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-cluster-fixed" 
  "instance-id" 1 
  "species" {
    "source-value" [
      "Si" 
      "Si" 
      "Si"
    ]
  } 
  "unrelaxed-configuration-positions" {
    "source-unit" "angstrom" 
    "source-value" [
      [
        2.014208 
        1.478115 
        1.390385
      ] 
      [
        1.569519 
        4.042288 
        1.801779
      ] 
      [
        3.351239 
        3.084396 
        2.068168
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        0.28026 
        -0.217148 
        0.02615
      ] 
      [
        -2.602346 
        1.814969 
        -0.301469
      ] 
      [
        2.322087 
        -1.597821 
        0.27532
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -7.471333
  }
}